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🌿 Unlock your plants’ full potential with CALiMAGic — because thriving is the new standard.
General Hydroponics CALiMAGic is a concentrated liquid nutrient supplement delivering essential Calcium and Magnesium to fast-growing plants. Designed to prevent common issues like blossom end rot and tip burn, it enhances plant development across hydroponic and soil-based systems. Trusted by thousands of growers, this 1-quart formula mixes easily at 1ml per liter, ensuring optimal nutrition for calcium-intensive crops such as tomatoes and lettuce.
| ASIN | B00GZRKI40 |
| Best Sellers Rank | 460,512 in Garden ( See Top 100 in Garden ) 1,732 in Hydroponic Nutrients & Additives |
| Brand | General Hydroponics |
| Brand Name | General Hydroponics |
| Coverage | Fast-growing plants, tomatoes, lettuce, and other calcium-intensive plants |
| Customer Reviews | 4.8 out of 5 stars 7,721 Reviews |
| Global Trade Identification Number | 00783942912197 |
| Included Components | Gardening^Fertilizer and Soil^fertilizers |
| Item Form | Spray |
| Item Weight | 2.75 Pounds |
| Item form | Spray |
| Item weight | 2.75 Pounds |
| Liquid Volume | 946.35 Millilitres |
| Liquid volume | 946.35 Millilitres |
| Manufacturer | Hydrofarm, Inc. |
| Mixing Ratio | 1:1000 |
| Model Number | HGC733525 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | HGC733525 |
| Specific Uses For Product | Hydroponics |
| Specific uses for product | Hydroponics |
| UPC | 745682303994 309277145422 714639457172 783942912197 793094017725 811920242087 885617468234 |
| Unit Count | 32.0 millilitre |
P**R
Five Stars
Product is as described.. Shipping on time. No Complaints.
E**H
Good product
I was very satisfied with the results of using this product will buy it again
S**N
Love this
This CALiMAGic supplement from General Hydroponics has been a total game changer for my plants. If you’re dealing with calcium or magnesium deficiencies, this stuff works fast and reliably. Within just a short time of using it, I noticed stronger stems, healthier leaves, and a deeper, richer green color overall. It really helped clear up the yellowing and spotting I was seeing before, especially in my more sensitive plants. The difference was noticeable enough that I now consider it an essential part of my feeding routine. What I like most is how easy it is to use—it mixes well with water, doesn’t leave any weird residue, and integrates smoothly with my other nutrients without causing issues. The 1-0-0 formula is perfect for supplementing without throwing off the rest of your nutrient balance. The bottle size is also great value for the price. A little goes a long way, so it lasts longer than expected, even with regular use. Overall, this is a must-have if you’re serious about plant health, whether you’re growing in hydroponics or soil. Reliable, effective, and worth every penny—I’ll definitely keep buying this.
A**A
Good product
Fast delevery and good product thankyou
J**Y
Worth it
Good price and works
Trustpilot
1 week ago
2 weeks ago